Don’t worry. He is to take care of little Betty.
| A．carefully enough | B．enough carefully |
| C．careful enough | D．enough careful |
The twins has studied in this school .
| A．two years ago | B．since two years ago |
| C．for two years ago | D．since two years |
We screamed and laughed the whole ride of Space Mountain.
| A． at | B．of | C． through | D．for |
—I am going to spend my summer holiday in Hainan.
—How lucky you are! ____________ And don’t forget to e-mail me.
| A．Congratulations! | B．Have a nice time! |
| C．Come on! | D．Good-bye! |
______ good news it is! I feel so ________.
| A．What, exciting | B．What, excited |
| C．What a, exciting | D．What a, excited |
I’m sorry you’ve missed the train. It _______ 10 minutes ago.
| A．has left | B．had left | C．left | D．has been away |